Recently, Red Velvet along with veteran singers of South Korea traveled to Pyongyang for a concert. At the event, Red Velvet performed two tracks, and during the performance of "Bad Boy", fans noticed that Seulgi made a minor change to the choreography.�

SEE ALSO: Watch highlights from the North Korea concert with performances by Red Velvet, Seohyun, and more

Originally, "Bad Boy" includes a choreography where Seulgi pretends to shoot with a gun.

As you can see, there is no resemblance to a gun here and the part was slightly tweaked at the North Korea concert.�

Reports stated that all the performances were checked ahead of time and the North did not find issue with Red Velvet's songs or dances. As a result, fans believe Seulgi made the change herself in consideration of the North Korean audience who might be sensitive to such a dance move.�

Comments praising Seulgi stated, "I love that part but I think she made a clever change. Nice!", "It's cute how she changed that herself", "Hahaha what a professional", "I was worried about that part. She made a good change."